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Lopes VR, Schmidtke M, Helena Fernandes M, Martins R, Vasconcelos V.Lopes VR, et al. Among authors: vasconcelos v.Toxicol In Vitro. 2011 Jun;25(4):944-50. doi: 10.1016/j.tiv.2011.03.003. Epub 2011 Mar 17.Toxicol In Vitro. 2011.PMID: 21396440Free article.